/*
 Copyright (C) Federico Zivolo 2017
 Distributed under the MIT License (license terms are at http://opensource.org/licenses/MIT).
 */
(function(e, t) {
  'object' == typeof exports && 'undefined' != typeof module ? module.exports = t() : 'function' == typeof define && define.amd ? define(t) : e.Popper = t()
})(this, function() {
  'use strict';

  function e(e) {
    return e && '[object Function]' === {}.toString.call(e)
  }

  function t(e, t) {
    if (1 !== e.nodeType) return [];
    var o = getComputedStyle(e, null);
    return t ? o[t] : o
  }

  function o(e) {
    return 'HTML' === e.nodeName ? e : e.parentNode || e.host
  }

  function n(e) {
    if (!e) return document.body;
    switch (e.nodeName) {
      case 'HTML':
      case 'BODY':
        return e.ownerDocument.body;
      case '#document':
        return e.body;
    }
    var i = t(e),
      r = i.overflow,
      p = i.overflowX,
      s = i.overflowY;
    return /(auto|scroll)/.test(r + s + p) ? e : n(o(e))
  }

  function r(e) {
    var o = e && e.offsetParent,
      i = o && o.nodeName;
    return i && 'BODY' !== i && 'HTML' !== i ? -1 !== ['TD', 'TABLE'].indexOf(o.nodeName) && 'static' === t(o, 'position') ? r(o) : o : e ? e.ownerDocument.documentElement : document.documentElement
  }

  function p(e) {
    var t = e.nodeName;
    return 'BODY' !== t && ('HTML' === t || r(e.firstElementChild) === e)
  }

  function s(e) {
    return null === e.parentNode ? e : s(e.parentNode)
  }

  function d(e, t) {
    if (!e || !e.nodeType || !t || !t.nodeType) return document.documentElement;
    var o = e.compareDocumentPosition(t) & Node.DOCUMENT_POSITION_FOLLOWING,
      i = o ? e : t,
      n = o ? t : e,
      a = document.createRange();
    a.setStart(i, 0), a.setEnd(n, 0);
    var l = a.commonAncestorContainer;
    if (e !== l && t !== l || i.contains(n)) return p(l) ? l : r(l);
    var f = s(e);
    return f.host ? d(f.host, t) : d(e, s(t).host)
  }

  function a(e) {
    var t = 1 < arguments.length && void 0 !== arguments[1] ? arguments[1] : 'top',
      o = 'top' === t ? 'scrollTop' : 'scrollLeft',
      i = e.nodeName;
    if ('BODY' === i || 'HTML' === i) {
      var n = e.ownerDocument.documentElement,
        r = e.ownerDocument.scrollingElement || n;
      return r[o]
    }
    return e[o]
  }

  function l(e, t) {
    var o = 2 < arguments.length && void 0 !== arguments[2] && arguments[2],
      i = a(t, 'top'),
      n = a(t, 'left'),
      r = o ? -1 : 1;
    return e.top += i * r, e.bottom += i * r, e.left += n * r, e.right += n * r, e
  }

  function f(e, t) {
    var o = 'x' === t ? 'Left' : 'Top',
      i = 'Left' == o ? 'Right' : 'Bottom';
    return parseFloat(e['border' + o + 'Width'], 10) + parseFloat(e['border' + i + 'Width'], 10)
  }

  function m(e, t, o, i) {
    return J(t['offset' + e], t['scroll' + e], o['client' + e], o['offset' + e], o['scroll' + e], ie() ? o['offset' + e] + i['margin' + ('Height' === e ? 'Top' : 'Left')] + i['margin' + ('Height' === e ? 'Bottom' : 'Right')] : 0)
  }

  function h() {
    var e = document.body,
      t = document.documentElement,
      o = ie() && getComputedStyle(t);
    return {
      height: m('Height', e, t, o),
      width: m('Width', e, t, o)
    }
  }

  function c(e) {
    return se({}, e, {
      right: e.left + e.width,
      bottom: e.top + e.height
    })
  }

  function g(e) {
    var o = {};
    if (ie()) try {
      o = e.getBoundingClientRect();
      var i = a(e, 'top'),
        n = a(e, 'left');
      o.top += i, o.left += n, o.bottom += i, o.right += n
    } catch (e) {} else o = e.getBoundingClientRect();
    var r = {
        left: o.left,
        top: o.top,
        width: o.right - o.left,
        height: o.bottom - o.top
      },
      p = 'HTML' === e.nodeName ? h() : {},
      s = p.width || e.clientWidth || r.right - r.left,
      d = p.height || e.clientHeight || r.bottom - r.top,
      l = e.offsetWidth - s,
      m = e.offsetHeight - d;
    if (l || m) {
      var g = t(e);
      l -= f(g, 'x'), m -= f(g, 'y'), r.width -= l, r.height -= m
    }
    return c(r)
  }

  function u(e, o) {
    var i = ie(),
      r = 'HTML' === o.nodeName,
      p = g(e),
      s = g(o),
      d = n(e),
      a = t(o),
      f = parseFloat(a.borderTopWidth, 10),
      m = parseFloat(a.borderLeftWidth, 10),
      h = c({
        top: p.top - s.top - f,
        left: p.left - s.left - m,
        width: p.width,
        height: p.height
      });
    if (h.marginTop = 0, h.marginLeft = 0, !i && r) {
      var u = parseFloat(a.marginTop, 10),
        b = parseFloat(a.marginLeft, 10);
      h.top -= f - u, h.bottom -= f - u, h.left -= m - b, h.right -= m - b, h.marginTop = u, h.marginLeft = b
    }
    return (i ? o.contains(d) : o === d && 'BODY' !== d.nodeName) && (h = l(h, o)), h
  }

  function b(e) {
    var t = e.ownerDocument.documentElement,
      o = u(e, t),
      i = J(t.clientWidth, window.innerWidth || 0),
      n = J(t.clientHeight, window.innerHeight || 0),
      r = a(t),
      p = a(t, 'left'),
      s = {
        top: r - o.top + o.marginTop,
        left: p - o.left + o.marginLeft,
        width: i,
        height: n
      };
    return c(s)
  }

  function w(e) {
    var i = e.nodeName;
    return 'BODY' === i || 'HTML' === i ? !1 : 'fixed' === t(e, 'position') || w(o(e))
  }

  function y(e, t, i, r) {
    var p = {
        top: 0,
        left: 0
      },
      s = d(e, t);
    if ('viewport' === r) p = b(s);
    else {
      var a;
      'scrollParent' === r ? (a = n(o(t)), 'BODY' === a.nodeName && (a = e.ownerDocument.documentElement)) : 'window' === r ? a = e.ownerDocument.documentElement : a = r;
      var l = u(a, s);
      if ('HTML' === a.nodeName && !w(s)) {
        var f = h(),
          m = f.height,
          c = f.width;
        p.top += l.top - l.marginTop, p.bottom = m + l.top, p.left += l.left - l.marginLeft, p.right = c + l.left
      } else p = l
    }
    return p.left += i, p.top += i, p.right -= i, p.bottom -= i, p
  }

  function E(e) {
    var t = e.width,
      o = e.height;
    return t * o
  }

  function v(e, t, o, i, n) {
    var r = 5 < arguments.length && void 0 !== arguments[5] ? arguments[5] : 0;
    if (-1 === e.indexOf('auto')) return e;
    var p = y(o, i, r, n),
      s = {
        top: {
          width: p.width,
          height: t.top - p.top
        },
        right: {
          width: p.right - t.right,
          height: p.height
        },
        bottom: {
          width: p.width,
          height: p.bottom - t.bottom
        },
        left: {
          width: t.left - p.left,
          height: p.height
        }
      },
      d = Object.keys(s).map(function(e) {
        return se({
          key: e
        }, s[e], {
          area: E(s[e])
        })
      }).sort(function(e, t) {
        return t.area - e.area
      }),
      a = d.filter(function(e) {
        var t = e.width,
          i = e.height;
        return t >= o.clientWidth && i >= o.clientHeight
      }),
      l = 0 < a.length ? a[0].key : d[0].key,
      f = e.split('-')[1];
    return l + (f ? '-' + f : '')
  }

  function O(e, t, o) {
    var i = d(t, o);
    return u(o, i)
  }

  function L(e) {
    var t = getComputedStyle(e),
      o = parseFloat(t.marginTop) + parseFloat(t.marginBottom),
      i = parseFloat(t.marginLeft) + parseFloat(t.marginRight),
      n = {
        width: e.offsetWidth + i,
        height: e.offsetHeight + o
      };
    return n
  }

  function x(e) {
    var t = {
      left: 'right',
      right: 'left',
      bottom: 'top',
      top: 'bottom'
    };
    return e.replace(/left|right|bottom|top/g, function(e) {
      return t[e]
    })
  }

  function S(e, t, o) {
    o = o.split('-')[0];
    var i = L(e),
      n = {
        width: i.width,
        height: i.height
      },
      r = -1 !== ['right', 'left'].indexOf(o),
      p = r ? 'top' : 'left',
      s = r ? 'left' : 'top',
      d = r ? 'height' : 'width',
      a = r ? 'width' : 'height';
    return n[p] = t[p] + t[d] / 2 - i[d] / 2, n[s] = o === s ? t[s] - i[a] : t[x(s)], n
  }

  function T(e, t) {
    return Array.prototype.find ? e.find(t) : e.filter(t)[0]
  }

  function D(e, t, o) {
    if (Array.prototype.findIndex) return e.findIndex(function(e) {
      return e[t] === o
    });
    var i = T(e, function(e) {
      return e[t] === o
    });
    return e.indexOf(i)
  }

  function C(t, o, i) {
    var n = void 0 === i ? t : t.slice(0, D(t, 'name', i));
    return n.forEach(function(t) {
      t['function'] && console.warn('`modifier.function` is deprecated, use `modifier.fn`!');
      var i = t['function'] || t.fn;
      t.enabled && e(i) && (o.offsets.popper = c(o.offsets.popper), o.offsets.reference = c(o.offsets.reference), o = i(o, t))
    }), o
  }

  function N() {
    if (!this.state.isDestroyed) {
      var e = {
        instance: this,
        styles: {},
        arrowStyles: {},
        attributes: {},
        flipped: !1,
        offsets: {}
      };
      e.offsets.reference = O(this.state, this.popper, this.reference), e.placement = v(this.options.placement, e.offsets.reference, this.popper, this.reference, this.options.modifiers.flip.boundariesElement, this.options.modifiers.flip.padding), e.originalPlacement = e.placement, e.offsets.popper = S(this.popper, e.offsets.reference, e.placement), e.offsets.popper.position = 'absolute', e = C(this.modifiers, e), this.state.isCreated ? this.options.onUpdate(e) : (this.state.isCreated = !0, this.options.onCreate(e))
    }
  }

  function k(e, t) {
    return e.some(function(e) {
      var o = e.name,
        i = e.enabled;
      return i && o === t
    })
  }

  function W(e) {
    for (var t = [!1, 'ms', 'Webkit', 'Moz', 'O'], o = e.charAt(0).toUpperCase() + e.slice(1), n = 0; n < t.length - 1; n++) {
      var i = t[n],
        r = i ? '' + i + o : e;
      if ('undefined' != typeof document.body.style[r]) return r
    }
    return null
  }

  function P() {
    return this.state.isDestroyed = !0, k(this.modifiers, 'applyStyle') && (this.popper.removeAttribute('x-placement'), this.popper.style.left = '', this.popper.style.position = '', this.popper.style.top = '', this.popper.style[W('transform')] = ''), this.disableEventListeners(), this.options.removeOnDestroy && this.popper.parentNode.removeChild(this.popper), this
  }

  function B(e) {
    var t = e.ownerDocument;
    return t ? t.defaultView : window
  }

  function H(e, t, o, i) {
    var r = 'BODY' === e.nodeName,
      p = r ? e.ownerDocument.defaultView : e;
    p.addEventListener(t, o, {
      passive: !0
    }), r || H(n(p.parentNode), t, o, i), i.push(p)
  }

  function A(e, t, o, i) {
    o.updateBound = i, B(e).addEventListener('resize', o.updateBound, {
      passive: !0
    });
    var r = n(e);
    return H(r, 'scroll', o.updateBound, o.scrollParents), o.scrollElement = r, o.eventsEnabled = !0, o
  }

  function I() {
    this.state.eventsEnabled || (this.state = A(this.reference, this.options, this.state, this.scheduleUpdate))
  }

  function M(e, t) {
    return B(e).removeEventListener('resize', t.updateBound), t.scrollParents.forEach(function(e) {
      e.removeEventListener('scroll', t.updateBound)
    }), t.updateBound = null, t.scrollParents = [], t.scrollElement = null, t.eventsEnabled = !1, t
  }

  function R() {
    this.state.eventsEnabled && (cancelAnimationFrame(this.scheduleUpdate), this.state = M(this.reference, this.state))
  }

  function U(e) {
    return '' !== e && !isNaN(parseFloat(e)) && isFinite(e)
  }

  function Y(e, t) {
    Object.keys(t).forEach(function(o) {
      var i = ''; - 1 !== ['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(o) && U(t[o]) && (i = 'px'), e.style[o] = t[o] + i
    })
  }

  function j(e, t) {
    Object.keys(t).forEach(function(o) {
      var i = t[o];
      !1 === i ? e.removeAttribute(o) : e.setAttribute(o, t[o])
    })
  }

  function F(e, t, o) {
    var i = T(e, function(e) {
        var o = e.name;
        return o === t
      }),
      n = !!i && e.some(function(e) {
        return e.name === o && e.enabled && e.order < i.order
      });
    if (!n) {
      var r = '`' + t + '`';
      console.warn('`' + o + '`' + ' modifier is required by ' + r + ' modifier in order to work, be sure to include it before ' + r + '!')
    }
    return n
  }

  function K(e) {
    return 'end' === e ? 'start' : 'start' === e ? 'end' : e
  }

  function q(e) {
    var t = 1 < arguments.length && void 0 !== arguments[1] && arguments[1],
      o = ae.indexOf(e),
      i = ae.slice(o + 1).concat(ae.slice(0, o));
    return t ? i.reverse() : i
  }

  function V(e, t, o, i) {
    var n = e.match(/((?:\-|\+)?\d*\.?\d*)(.*)/),
      r = +n[1],
      p = n[2];
    if (!r) return e;
    if (0 === p.indexOf('%')) {
      var s;
      switch (p) {
        case '%p':
          s = o;
          break;
        case '%':
        case '%r':
        default:
          s = i;
      }
      var d = c(s);
      return d[t] / 100 * r
    }
    if ('vh' === p || 'vw' === p) {
      var a;
      return a = 'vh' === p ? J(document.documentElement.clientHeight, window.innerHeight || 0) : J(document.documentElement.clientWidth, window.innerWidth || 0), a / 100 * r
    }
    return r
  }

  function z(e, t, o, i) {
    var n = [0, 0],
      r = -1 !== ['right', 'left'].indexOf(i),
      p = e.split(/(\+|\-)/).map(function(e) {
        return e.trim()
      }),
      s = p.indexOf(T(p, function(e) {
        return -1 !== e.search(/,|\s/)
      }));
    p[s] && -1 === p[s].indexOf(',') && console.warn('Offsets separated by white space(s) are deprecated, use a comma (,) instead.');
    var d = /\s*,\s*|\s+/,
      a = -1 === s ? [p] : [p.slice(0, s).concat([p[s].split(d)[0]]), [p[s].split(d)[1]].concat(p.slice(s + 1))];
    return a = a.map(function(e, i) {
      var n = (1 === i ? !r : r) ? 'height' : 'width',
        p = !1;
      return e.reduce(function(e, t) {
        return '' === e[e.length - 1] && -1 !== ['+', '-'].indexOf(t) ? (e[e.length - 1] = t, p = !0, e) : p ? (e[e.length - 1] += t, p = !1, e) : e.concat(t)
      }, []).map(function(e) {
        return V(e, n, t, o)
      })
    }), a.forEach(function(e, t) {
      e.forEach(function(o, i) {
        U(o) && (n[t] += o * ('-' === e[i - 1] ? -1 : 1))
      })
    }), n
  }

  function G(e, t) {
    var o, i = t.offset,
      n = e.placement,
      r = e.offsets,
      p = r.popper,
      s = r.reference,
      d = n.split('-')[0];
    return o = U(+i) ? [+i, 0] : z(i, p, s, d), 'left' === d ? (p.top += o[0], p.left -= o[1]) : 'right' === d ? (p.top += o[0], p.left += o[1]) : 'top' === d ? (p.left += o[0], p.top -= o[1]) : 'bottom' === d && (p.left += o[0], p.top += o[1]), e.popper = p, e
  }
  for (var _ = Math.min, X = Math.floor, J = Math.max, Q = 'undefined' != typeof window && 'undefined' != typeof document, Z = ['Edge', 'Trident', 'Firefox'], $ = 0, ee = 0; ee < Z.length; ee += 1)
    if (Q && 0 <= navigator.userAgent.indexOf(Z[ee])) {
      $ = 1;
      break
    } var i, te = Q && window.Promise,
    oe = te ? function(e) {
      var t = !1;
      return function() {
        t || (t = !0, window.Promise.resolve().then(function() {
          t = !1, e()
        }))
      }
    } : function(e) {
      var t = !1;
      return function() {
        t || (t = !0, setTimeout(function() {
          t = !1, e()
        }, $))
      }
    },
    ie = function() {
      return void 0 == i && (i = -1 !== navigator.appVersion.indexOf('MSIE 10')), i
    },
    ne = function(e, t) {
      if (!(e instanceof t)) throw new TypeError('Cannot call a class as a function')
    },
    re = function() {
      function e(e, t) {
        for (var o, n = 0; n < t.length; n++) o = t[n], o.enumerable = o.enumerable || !1, o.configurable = !0, 'value' in o && (o.writable = !0), Object.defineProperty(e, o.key, o)
      }
      return function(t, o, i) {
        return o && e(t.prototype, o), i && e(t, i), t
      }
    }(),
    pe = function(e, t, o) {
      return t in e ? Object.defineProperty(e, t, {
        value: o,
        enumerable: !0,
        configurable: !0,
        writable: !0
      }) : e[t] = o, e
    },
    se = Object.assign || function(e) {
      for (var t, o = 1; o < arguments.length; o++)
        for (var i in t = arguments[o], t) Object.prototype.hasOwnProperty.call(t, i) && (e[i] = t[i]);
      return e
    },
    de = ['auto-start', 'auto', 'auto-end', 'top-start', 'top', 'top-end', 'right-start', 'right', 'right-end', 'bottom-end', 'bottom', 'bottom-start', 'left-end', 'left', 'left-start'],
    ae = de.slice(3),
    le = {
      FLIP: 'flip',
      CLOCKWISE: 'clockwise',
      COUNTERCLOCKWISE: 'counterclockwise'
    },
    fe = function() {
      function t(o, i) {
        var n = this,
          r = 2 < arguments.length && void 0 !== arguments[2] ? arguments[2] : {};
        ne(this, t), this.scheduleUpdate = function() {
          return requestAnimationFrame(n.update)
        }, this.update = oe(this.update.bind(this)), this.options = se({}, t.Defaults, r), this.state = {
          isDestroyed: !1,
          isCreated: !1,
          scrollParents: []
        }, this.reference = o && o.jquery ? o[0] : o, this.popper = i && i.jquery ? i[0] : i, this.options.modifiers = {}, Object.keys(se({}, t.Defaults.modifiers, r.modifiers)).forEach(function(e) {
          n.options.modifiers[e] = se({}, t.Defaults.modifiers[e] || {}, r.modifiers ? r.modifiers[e] : {})
        }), this.modifiers = Object.keys(this.options.modifiers).map(function(e) {
          return se({
            name: e
          }, n.options.modifiers[e])
        }).sort(function(e, t) {
          return e.order - t.order
        }), this.modifiers.forEach(function(t) {
          t.enabled && e(t.onLoad) && t.onLoad(n.reference, n.popper, n.options, t, n.state)
        }), this.update();
        var p = this.options.eventsEnabled;
        p && this.enableEventListeners(), this.state.eventsEnabled = p
      }
      return re(t, [{
        key: 'update',
        value: function() {
          return N.call(this)
        }
      }, {
        key: 'destroy',
        value: function() {
          return P.call(this)
        }
      }, {
        key: 'enableEventListeners',
        value: function() {
          return I.call(this)
        }
      }, {
        key: 'disableEventListeners',
        value: function() {
          return R.call(this)
        }
      }]), t
    }();
  return fe.Utils = ('undefined' == typeof window ? global : window).PopperUtils, fe.placements = de, fe.Defaults = {
    placement: 'bottom',
    eventsEnabled: !0,
    removeOnDestroy: !1,
    onCreate: function() {},
    onUpdate: function() {},
    modifiers: {
      shift: {
        order: 100,
        enabled: !0,
        fn: function(e) {
          var t = e.placement,
            o = t.split('-')[0],
            i = t.split('-')[1];
          if (i) {
            var n = e.offsets,
              r = n.reference,
              p = n.popper,
              s = -1 !== ['bottom', 'top'].indexOf(o),
              d = s ? 'left' : 'top',
              a = s ? 'width' : 'height',
              l = {
                start: pe({}, d, r[d]),
                end: pe({}, d, r[d] + r[a] - p[a])
              };
            e.offsets.popper = se({}, p, l[i])
          }
          return e
        }
      },
      offset: {
        order: 200,
        enabled: !0,
        fn: G,
        offset: 0
      },
      preventOverflow: {
        order: 300,
        enabled: !0,
        fn: function(e, t) {
          var o = t.boundariesElement || r(e.instance.popper);
          e.instance.reference === o && (o = r(o));
          var i = y(e.instance.popper, e.instance.reference, t.padding, o);
          t.boundaries = i;
          var n = t.priority,
            p = e.offsets.popper,
            s = {
              primary: function(e) {
                var o = p[e];
                return p[e] < i[e] && !t.escapeWithReference && (o = J(p[e], i[e])), pe({}, e, o)
              },
              secondary: function(e) {
                var o = 'right' === e ? 'left' : 'top',
                  n = p[o];
                return p[e] > i[e] && !t.escapeWithReference && (n = _(p[o], i[e] - ('right' === e ? p.width : p.height))), pe({}, o, n)
              }
            };
          return n.forEach(function(e) {
            var t = -1 === ['left', 'top'].indexOf(e) ? 'secondary' : 'primary';
            p = se({}, p, s[t](e))
          }), e.offsets.popper = p, e
        },
        priority: ['left', 'right', 'top', 'bottom'],
        padding: 5,
        boundariesElement: 'scrollParent'
      },
      keepTogether: {
        order: 400,
        enabled: !0,
        fn: function(e) {
          var t = e.offsets,
            o = t.popper,
            i = t.reference,
            n = e.placement.split('-')[0],
            r = X,
            p = -1 !== ['top', 'bottom'].indexOf(n),
            s = p ? 'right' : 'bottom',
            d = p ? 'left' : 'top',
            a = p ? 'width' : 'height';
          return o[s] < r(i[d]) && (e.offsets.popper[d] = r(i[d]) - o[a]), o[d] > r(i[s]) && (e.offsets.popper[d] = r(i[s])), e
        }
      },
      arrow: {
        order: 500,
        enabled: !0,
        fn: function(e, o) {
          var i;
          if (!F(e.instance.modifiers, 'arrow', 'keepTogether')) return e;
          var n = o.element;
          if ('string' == typeof n) {
            if (n = e.instance.popper.querySelector(n), !n) return e;
          } else if (!e.instance.popper.contains(n)) return console.warn('WARNING: `arrow.element` must be child of its popper element!'), e;
          var r = e.placement.split('-')[0],
            p = e.offsets,
            s = p.popper,
            d = p.reference,
            a = -1 !== ['left', 'right'].indexOf(r),
            l = a ? 'height' : 'width',
            f = a ? 'Top' : 'Left',
            m = f.toLowerCase(),
            h = a ? 'left' : 'top',
            g = a ? 'bottom' : 'right',
            u = L(n)[l];
          d[g] - u < s[m] && (e.offsets.popper[m] -= s[m] - (d[g] - u)), d[m] + u > s[g] && (e.offsets.popper[m] += d[m] + u - s[g]), e.offsets.popper = c(e.offsets.popper);
          var b = d[m] + d[l] / 2 - u / 2,
            w = t(e.instance.popper),
            y = parseFloat(w['margin' + f], 10),
            E = parseFloat(w['border' + f + 'Width'], 10),
            v = b - e.offsets.popper[m] - y - E;
          return v = J(_(s[l] - u, v), 0), e.arrowElement = n, e.offsets.arrow = (i = {}, pe(i, m, Math.round(v)), pe(i, h, ''), i), e
        },
        element: '[x-arrow]'
      },
      flip: {
        order: 600,
        enabled: !0,
        fn: function(e, t) {
          if (k(e.instance.modifiers, 'inner')) return e;
          if (e.flipped && e.placement === e.originalPlacement) return e;
          var o = y(e.instance.popper, e.instance.reference, t.padding, t.boundariesElement),
            i = e.placement.split('-')[0],
            n = x(i),
            r = e.placement.split('-')[1] || '',
            p = [];
          switch (t.behavior) {
            case le.FLIP:
              p = [i, n];
              break;
            case le.CLOCKWISE:
              p = q(i);
              break;
            case le.COUNTERCLOCKWISE:
              p = q(i, !0);
              break;
            default:
              p = t.behavior;
          }
          return p.forEach(function(s, d) {
            if (i !== s || p.length === d + 1) return e;
            i = e.placement.split('-')[0], n = x(i);
            var a = e.offsets.popper,
              l = e.offsets.reference,
              f = X,
              m = 'left' === i && f(a.right) > f(l.left) || 'right' === i && f(a.left) < f(l.right) || 'top' === i && f(a.bottom) > f(l.top) || 'bottom' === i && f(a.top) < f(l.bottom),
              h = f(a.left) < f(o.left),
              c = f(a.right) > f(o.right),
              g = f(a.top) < f(o.top),
              u = f(a.bottom) > f(o.bottom),
              b = 'left' === i && h || 'right' === i && c || 'top' === i && g || 'bottom' === i && u,
              w = -1 !== ['top', 'bottom'].indexOf(i),
              y = !!t.flipVariations && (w && 'start' === r && h || w && 'end' === r && c || !w && 'start' === r && g || !w && 'end' === r && u);
            (m || b || y) && (e.flipped = !0, (m || b) && (i = p[d + 1]), y && (r = K(r)), e.placement = i + (r ? '-' + r : ''), e.offsets.popper = se({}, e.offsets.popper, S(e.instance.popper, e.offsets.reference, e.placement)), e = C(e.instance.modifiers, e, 'flip'))
          }), e
        },
        behavior: 'flip',
        padding: 5,
        boundariesElement: 'viewport'
      },
      inner: {
        order: 700,
        enabled: !1,
        fn: function(e) {
          var t = e.placement,
            o = t.split('-')[0],
            i = e.offsets,
            n = i.popper,
            r = i.reference,
            p = -1 !== ['left', 'right'].indexOf(o),
            s = -1 === ['top', 'left'].indexOf(o);
          return n[p ? 'left' : 'top'] = r[o] - (s ? n[p ? 'width' : 'height'] : 0), e.placement = x(t), e.offsets.popper = c(n), e
        }
      },
      hide: {
        order: 800,
        enabled: !0,
        fn: function(e) {
          if (!F(e.instance.modifiers, 'hide', 'preventOverflow')) return e;
          var t = e.offsets.reference,
            o = T(e.instance.modifiers, function(e) {
              return 'preventOverflow' === e.name
            }).boundaries;
          if (t.bottom < o.top || t.left > o.right || t.top > o.bottom || t.right < o.left) {
            if (!0 === e.hide) return e;
            e.hide = !0, e.attributes['x-out-of-boundaries'] = ''
          } else {
            if (!1 === e.hide) return e;
            e.hide = !1, e.attributes['x-out-of-boundaries'] = !1
          }
          return e
        }
      },
      computeStyle: {
        order: 850,
        enabled: !0,
        fn: function(e, t) {
          var o = t.x,
            i = t.y,
            n = e.offsets.popper,
            p = T(e.instance.modifiers, function(e) {
              return 'applyStyle' === e.name
            }).gpuAcceleration;
          void 0 !== p && console.warn('WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!');
          var s, d, a = void 0 === p ? t.gpuAcceleration : p,
            l = r(e.instance.popper),
            f = g(l),
            m = {
              position: n.position
            },
            h = {
              left: X(n.left),
              top: X(n.top),
              bottom: X(n.bottom),
              right: X(n.right)
            },
            c = 'bottom' === o ? 'top' : 'bottom',
            u = 'right' === i ? 'left' : 'right',
            b = W('transform');
          if (d = 'bottom' == c ? -f.height + h.bottom : h.top, s = 'right' == u ? -f.width + h.right : h.left, a && b) m[b] = 'translate3d(' + s + 'px, ' + d + 'px, 0)', m[c] = 0, m[u] = 0, m.willChange = 'transform';
          else {
            var w = 'bottom' == c ? -1 : 1,
              y = 'right' == u ? -1 : 1;
            m[c] = d * w, m[u] = s * y, m.willChange = c + ', ' + u
          }
          var E = {
            "x-placement": e.placement
          };
          return e.attributes = se({}, E, e.attributes), e.styles = se({}, m, e.styles), e.arrowStyles = se({}, e.offsets.arrow, e.arrowStyles), e
        },
        gpuAcceleration: !0,
        x: 'bottom',
        y: 'right'
      },
      applyStyle: {
        order: 900,
        enabled: !0,
        fn: function(e) {
          return Y(e.instance.popper, e.styles), j(e.instance.popper, e.attributes), e.arrowElement && Object.keys(e.arrowStyles).length && Y(e.arrowElement, e.arrowStyles), e
        },
        onLoad: function(e, t, o, i, n) {
          var r = O(n, t, e),
            p = v(o.placement, r, t, e, o.modifiers.flip.boundariesElement, o.modifiers.flip.padding);
          return t.setAttribute('x-placement', p), Y(t, {
            position: 'absolute'
          }), o
        },
        gpuAcceleration: void 0
      }
    }
  }, fe
});
